VITAMINS

Online ISSN : 2424-080X
Print ISSN : 0006-386X

J-STAGE home
/
VITAMINS
/
All issues

Browse

Search
Browse

All issues

Volume 57, Issue 8

Displaying 1-28 of 28 articles from this issue

Download citation

Show all abstracts

Variation of Concentration of Vitamin D metabolites in Human Plasma

Tadashi KOBAYASHI

Article type: Article
1983 Volume 57 Issue 8 Pages 407-421
Published: August 25, 1983
Released on J-STAGE: March 10, 2018

DOIhttps://doi.org/10.20632/vso.57.8_407

JOURNAL FREE ACCESS

Download PDF (1401K)
Comparative Aspects of Thiamaine / Transport Systemys and Their Properties

Takashi KAWASAKI

Article type: Article
1983 Volume 57 Issue 8 Pages 423-432
Published: August 25, 1983
Released on J-STAGE: March 10, 2018

DOIhttps://doi.org/10.20632/vso.57.8_423

JOURNAL FREE ACCESS

Show abstractHide abstract

Thiamine transport systems and their properties, especially their energy coupling mechanisms have been studied comparatively with Escherichia coli cells, Ehrlich ascites tumor cells and brush border membrane vesicles of the guinea pig ileum. In E. coli cells and Ehrlich cells, thiamine was transported against a concentration gradient, and in the brush border membrane vesicles thiamine passed through the membrane by simple diffusion. Active transport of thiamine in E. coli cells and Ehrlich cells coupled directly to an electrochemical potential of H+ and Na+, respectively. These changes in thiamine transport systems are discussed from stand point of evolution of the transports. Key Words: thiamine transport, comparative studies, energy coupling, active transport, simple diffusion

View full abstract

Download PDF (1105K)
Role of Vitamin C in Collagen Formation of Fish

Shizunori IKEDA, Mamoru SATO, Reiji YOSHINAKA

Article type: Article
1983 Volume 57 Issue 8 Pages 433-449
Published: August 25, 1983
Released on J-STAGE: March 10, 2018

DOIhttps://doi.org/10.20632/vso.57.8_433

JOURNAL FREE ACCESS

Show abstractHide abstract

The authors studied on the relationship between impaired collagen formation and skeletal deformity in ascorbic acid-deficient fish. Young rainbow trout given an ascorbic acid-free diet showed significant decreases in the hydroxyproline content and the content ratio of hydroxyproline to proline in the collagen fraction of skin and bone before they developed the apparent symptoms of scurvy, such as lordosis, scoliosis, and exophthalmus, after 21〜24 weeks. An underhydroxylated thermally labile collagen was accumulated in the tissues of the ascorbic acid-deficient fish. The rate of development of skeletal deformity increased markedly in the ascorbic acid-deficient group which was maintained initially at 16℃ with subsequent rise of water temperature to 20℃,. These results indicate that underhydroxylated collagen is denatured and digested at higher temperature, resulting in the low collagen content of the connective tissues, and finally developing a fragile bone structure. Key Words: ascorbic acid, collagen formation, skeletal deformity, underhydroxylated collagen, fish

View full abstract

Download PDF (1507K)
3. DETERMINATION OF ENZYME-BOUND VITAMIN B_6 AND MODE OF BINDING (<Methods in Vitaminology Series> Assay Methods of Vitamin B_6)

Katsuyuki TANIZAWA, Kenji SODA

Article type: Article
1983 Volume 57 Issue 8 Pages 451-465
Published: August 25, 1983
Released on J-STAGE: March 10, 2018

DOIhttps://doi.org/10.20632/vso.57.8_451

JOURNAL FREE ACCESS

Download PDF (1486K)
[title in Japanese]

Article type: Appendix
1983 Volume 57 Issue 8 Pages 467-471
Published: August 25, 1983
Released on J-STAGE: March 10, 2018

DOIhttps://doi.org/10.20632/vso.57.8_467

JOURNAL FREE ACCESS

Download PDF (405K)
[title in Japanese]

[in Japanese], [in Japanese]

Article type: Article
1983 Volume 57 Issue 8 Pages 473-
Published: August 25, 1983
Released on J-STAGE: March 10, 2018

DOIhttps://doi.org/10.20632/vso.57.8_473_1

JOURNAL FREE ACCESS

Download PDF (167K)
[title in Japanese]

[in Japanese], [in Japanese], [in Japanese], [in Japanese]

Article type: Article
1983 Volume 57 Issue 8 Pages 473-474
Published: August 25, 1983
Released on J-STAGE: March 10, 2018

DOIhttps://doi.org/10.20632/vso.57.8_473_2

JOURNAL FREE ACCESS

Download PDF (300K)
[title in Japanese]

[in Japanese], [in Japanese]

Article type: Article
1983 Volume 57 Issue 8 Pages 474-475
Published: August 25, 1983
Released on J-STAGE: March 10, 2018

DOIhttps://doi.org/10.20632/vso.57.8_474

JOURNAL FREE ACCESS

Download PDF (320K)
[title in Japanese]

[in Japanese], [in Japanese], [in Japanese], [in Japanese]

Article type: Article
1983 Volume 57 Issue 8 Pages 475-
Published: August 25, 1983
Released on J-STAGE: March 10, 2018

DOIhttps://doi.org/10.20632/vso.57.8_475_1

JOURNAL FREE ACCESS

Download PDF (192K)
[title in Japanese]

[in Japanese], [in Japanese], [in Japanese]

Article type: Article
1983 Volume 57 Issue 8 Pages 475-476
Published: August 25, 1983
Released on J-STAGE: March 10, 2018

DOIhttps://doi.org/10.20632/vso.57.8_475_2

JOURNAL FREE ACCESS

Download PDF (332K)
[title in Japanese]

[in Japanese]

Article type: Article
1983 Volume 57 Issue 8 Pages 476-477
Published: August 25, 1983
Released on J-STAGE: March 10, 2018

DOIhttps://doi.org/10.20632/vso.57.8_476

JOURNAL FREE ACCESS

Download PDF (249K)
[title in Japanese]

[in Japanese]

Article type: Article
1983 Volume 57 Issue 8 Pages 477-
Published: August 25, 1983
Released on J-STAGE: March 10, 2018

DOIhttps://doi.org/10.20632/vso.57.8_477

JOURNAL FREE ACCESS

Download PDF (96K)
[title in Japanese]

[in Japanese]

Article type: Article
1983 Volume 57 Issue 8 Pages 479-
Published: August 25, 1983
Released on J-STAGE: March 10, 2018

DOIhttps://doi.org/10.20632/vso.57.8_479

JOURNAL FREE ACCESS

Download PDF (163K)
[title in Japanese]

[in Japanese], [in Japanese]

Article type: Article
1983 Volume 57 Issue 8 Pages 480-
Published: August 25, 1983
Released on J-STAGE: March 10, 2018

DOIhttps://doi.org/10.20632/vso.57.8_480_1

JOURNAL FREE ACCESS

Download PDF (181K)
[title in Japanese]

[in Japanese], [in Japanese], [in Japanese], [in Japanese], [in Japane ...

Article type: Article
1983 Volume 57 Issue 8 Pages 480-481
Published: August 25, 1983
Released on J-STAGE: March 10, 2018

DOIhttps://doi.org/10.20632/vso.57.8_480_2

JOURNAL FREE ACCESS

Download PDF (311K)
[title in Japanese]

[in Japanese], [in Japanese], [in Japanese], [in Japanese], [in Japane ...

Article type: Article
1983 Volume 57 Issue 8 Pages 481-
Published: August 25, 1983
Released on J-STAGE: March 10, 2018

DOIhttps://doi.org/10.20632/vso.57.8_481_1

JOURNAL FREE ACCESS

Download PDF (180K)
[title in Japanese]

[in Japanese], [in Japanese], [in Japanese]

Article type: Article
1983 Volume 57 Issue 8 Pages 481-482
Published: August 25, 1983
Released on J-STAGE: March 10, 2018

DOIhttps://doi.org/10.20632/vso.57.8_481_2

JOURNAL FREE ACCESS

Download PDF (304K)
[title in Japanese]

[in Japanese], [in Japanese]

Article type: Article
1983 Volume 57 Issue 8 Pages 482-
Published: August 25, 1983
Released on J-STAGE: March 10, 2018

DOIhttps://doi.org/10.20632/vso.57.8_482

JOURNAL FREE ACCESS

Download PDF (179K)
[title in Japanese]

[in Japanese], [in Japanese], [in Japanese], [in Japanese], [in Japane ...

Article type: Article
1983 Volume 57 Issue 8 Pages 483-
Published: August 25, 1983
Released on J-STAGE: March 10, 2018

DOIhttps://doi.org/10.20632/vso.57.8_483_1

JOURNAL FREE ACCESS

Download PDF (163K)
[title in Japanese]

[in Japanese], [in Japanese], [in Japanese], [in Japanese], [in Japane ...

Article type: Article
1983 Volume 57 Issue 8 Pages 483-484
Published: August 25, 1983
Released on J-STAGE: March 10, 2018

DOIhttps://doi.org/10.20632/vso.57.8_483_2

JOURNAL FREE ACCESS

Download PDF (293K)
[title in Japanese]

[in Japanese], [in Japanese]

Article type: Article
1983 Volume 57 Issue 8 Pages 484-485
Published: August 25, 1983
Released on J-STAGE: March 10, 2018

DOIhttps://doi.org/10.20632/vso.57.8_484

JOURNAL FREE ACCESS

Download PDF (210K)
[title in Japanese]

[in Japanese]

Article type: Article
1983 Volume 57 Issue 8 Pages 487-488
Published: August 25, 1983
Released on J-STAGE: March 10, 2018

DOIhttps://doi.org/10.20632/vso.57.8_487

JOURNAL FREE ACCESS

Download PDF (261K)
[title in Japanese]

[in Japanese]

Article type: Article
1983 Volume 57 Issue 8 Pages 488-489
Published: August 25, 1983
Released on J-STAGE: March 10, 2018

DOIhttps://doi.org/10.20632/vso.57.8_488

JOURNAL FREE ACCESS

Download PDF (256K)
[title in Japanese]

[in Japanese]

Article type: Article
1983 Volume 57 Issue 8 Pages 489-491
Published: August 25, 1983
Released on J-STAGE: March 10, 2018

DOIhttps://doi.org/10.20632/vso.57.8_489

JOURNAL FREE ACCESS

Download PDF (405K)
[title in Japanese]

[in Japanese]

Article type: Article
1983 Volume 57 Issue 8 Pages 491-493
Published: August 25, 1983
Released on J-STAGE: March 10, 2018

DOIhttps://doi.org/10.20632/vso.57.8_491

JOURNAL FREE ACCESS

Download PDF (438K)
[title in Japanese]

[in Japanese], [in Japanese]

Article type: Article
1983 Volume 57 Issue 8 Pages 493-494
Published: August 25, 1983
Released on J-STAGE: March 10, 2018

DOIhttps://doi.org/10.20632/vso.57.8_493

JOURNAL FREE ACCESS

Download PDF (317K)
[title in Japanese]

[in Japanese]

Article type: Article
1983 Volume 57 Issue 8 Pages 494-495
Published: August 25, 1983
Released on J-STAGE: March 10, 2018

DOIhttps://doi.org/10.20632/vso.57.8_494

JOURNAL FREE ACCESS

Download PDF (256K)
[title in Japanese]

[in Japanese]

Article type: Article
1983 Volume 57 Issue 8 Pages 496-499
Published: August 25, 1983
Released on J-STAGE: March 10, 2018

DOIhttps://doi.org/10.20632/vso.57.8_496

JOURNAL FREE ACCESS

Download PDF (278K)

feedback

Top

Register with J-STAGE for free!